Introducction to Shiny
Cristian Suarez Vera
29-05-2020
What is Shiny?
- R framework
- Easy to use for data scientis because is a know language R
- Can generate Apps easy
What is R?
R is a programing language and free sofware environment for statistical computing
colnames(titanic)
[1] "PassengerId" "Survived" "Pclass" "Name" "Sex"
[6] "Age" "SibSp" "Parch" "Ticket" "Fare"
[11] "Cabin" "Embarked"
What is R?
R is a programing language and free sofware environment for statistical computing
summary(titanic$Age)
Min. 1st Qu. Median Mean 3rd Qu. Max. NA's
0.42 20.12 28.00 29.70 38.00 80.00 177
What is R?
R is a programing language and free sofware environment for statistical computing
womenFirstClass <- titanic[titanic$Sex == "female" & titanic$Pclass == 1, c("Name")]
head(womenFirstClass, 5)
[1] Cumings, Mrs. John Bradley (Florence Briggs Thayer)
[2] Futrelle, Mrs. Jacques Heath (Lily May Peel)
[3] Bonnell, Miss. Elizabeth
[4] Spencer, Mrs. William Augustus (Marie Eugenie)
[5] Harper, Mrs. Henry Sleeper (Myna Haxtun)
891 Levels: Abbing, Mr. Anthony ... Zimmerman, Mr. Leo
Shiny sample
Share a Shiny project
- Shiny project
- HTML, PDF
- Shiny hosting
- Our Shiny server
Applications
Other stuff with R
- Knit
- Presentations
- Dinamic papers
Is posisible to use react a shiny application?
As we can read on this article on the 2019 Rstudio conf they talk about reactR package
On the example block in the readme of this project we can read some code on how to use the library.
It looks that is on an early dev phase now.
library(reactR)
library(htmltools)
browsable(tagList(
tags$div(id = "app"),
tags$script(
"
ReactDOM.render(
React.createElement(
'h1',
null,
'Powered by React'
),
document.getElementById('app')
)
"
),
#add core-js first to work in RStudio Viewer
html_dependency_corejs(),
html_dependency_react()
))